Across broad areas of the environmental and social sciences, simulation models are  an important way to study systems inaccessible to scientific experimental and observational methods, and also an essential complement to...

This book presents a systematic and comprehensive compilation of sigma-delta converter operating principles, the new advances in architectures and circuits, design...

Every hotel, restaurant, and attraction listing in this guide has been ranked for quality, value, service, amenities, and special features using a star-rating system. In country, state, and regional guides, we also rate towns and regions to help you narrow down your choices and budget your time accordingly. Hotels and restaurants are rated on...

Communities have built collections of information in a collaborative manner for centuries. Around 250 years ago, more than 140 people wrote l’Encyclopedie in 28 volumes with 70,000 articles. More recently, Wikipedia has demonstrated how collaborative efforts can be a powerful method of building a massive data storage. It is...

Apple has lavished iOS with a rich and evolving library of 2D drawing utilities. These APIs include powerful features like transparency, path-based drawing, antialiasing, and more. They offer low-level, lightweight, easy-to-integrate drawing routines that you can harness to build images, to display views, and to print.

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